/Engine/Plugins/MeshPainting/Source/MeshPaintingToolset/Public/MeshTexturePaintingTool.h
void StartPaintingTexture ( [UMeshComponent](API\Runtime\Engine\Components\UMeshComponent) * InMeshComponent, const [IMeshPaintComponentAdapter](API\Plugins\MeshPaintingToolset\IMeshPaintComponentAdapter) & GeometryInfo )